Richards Homewares Closet Accessories Non-Slip Shoulder Shaper Holder This closet accessory is great for gripping the straps of tank tops dresses and delicates. Use quality wooden hangers with these strips for all purpose hanging of a variety of articles of clothing. Bumpy textured gripping surface holds clothing straps and smooth fabrics in place. Two inch textured rubber strips grip clothing to keep it in place. Set of 20 accommodates a total of 10 clothing hangers.